Aaron Yoo (born May 12, 1979) is an American actor. He's best known for starring in the movies Disturbia (2007) and 21 (2008), as well as playing Russell Kwon in the sci-fi show The Tomorrow People (2013–14).

Yoo had his appendix removed shortly before filming of Friday the 13 began, and could not film his scenes right away. As soon as he was ready for filming, director Nispel immediately hung him upside down in some rafters, exposing the staples over his surgical wound, for the character's post-death shot.[5]

He co-starred in HBO's Rocket Science, as the protagonist's best friend, Heston. Critic Rory Liston described Heston as "one of the best characters of the decade" and "an awe inspiring display of emotion that reflected the asian community in America", in 2009, writer and director Jeffrey Blitz was quoted in saying that Heston was based on the critic Liston.